/*
 * Copyright (c) 2023-2025 110476592@qq.com
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/**
 * @file pen_item.h
 * @brief 截图工具 
 * @author 110476592@qq.com 
 * @note   承接Qt项目外包定制开发。长期接收C++项目实训学徒,联系QQ：110476592。
 */

 

#ifndef PEN_ITEM_H_
#define PEN_ITEM_H_

#include <QtGui>
#include <QPushButton>
#include <cstdlib>
#include <ctime>
#include <common/global.h>


/**
 * @brief 画笔
 */
class PenItem : public QPushButton
{

Q_OBJECT

public:
    PenItem(QWidget* parent);
    virtual ~PenItem();
    /**
     * @brief 设置颜色
     * @param pColors
     */
    inline void setColor(const QColor& color)
    {
        m_color = color;
    }

    /**
   * @brief 设置笔宽度
   * @param penWidth
   */
    void setPenWidth(qreal penWidth);

    /**
   * @brief 获取画板宽度
   * @return
   */
    qreal getPenWidth();

    /**
   * @brief 设置画笔的最大宽度
   * @param maxPenWidth
   */
    void setMaxPenWidth(qreal maxPenWidth);

protected:
    /**
     * @brief 重写鼠标移动事件
     * @param event
     */
    virtual void paintEvent( QPaintEvent * event ) override;
    
    /**
     * @brief 重写鼠标进入事件
     * @param event
     */
    virtual void enterEvent(ELEnterEvent *event) override;
    
    /**
     * @brief 重写鼠标离开事件
     * @param event
     */
    virtual void leaveEvent(QEvent *event) override;

private:
    QColor m_color;             ///< 画笔颜色
    bool m_hover = false;       ///< 鼠标悬停状态
    qreal m_penWidth = 0.0f;    ///< 画笔宽度
    qreal m_maxPenWidth = 0.0f; ///< 最大画笔宽度


};

#endif /* COLOR_CHANGER_H_ */
